WO2023236259A1 - 制冷设备 - Google Patents

制冷设备 Download PDF

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Publication number
WO2023236259A1
WO2023236259A1 PCT/CN2022/100951 CN2022100951W WO2023236259A1 WO 2023236259 A1 WO2023236259 A1 WO 2023236259A1 CN 2022100951 W CN2022100951 W CN 2022100951W WO 2023236259 A1 WO2023236259 A1 WO 2023236259A1
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WO
WIPO (PCT)
Prior art keywords
cover plate
cover
ice
box
air
Prior art date
Application number
PCT/CN2022/100951
Other languages
English (en)
French (fr)
Inventor
贾莹
董万富
刘东现
司增强
Original Assignee
合肥华凌股份有限公司
合肥美的电冰箱有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202210657596.7A external-priority patent/CN117249630A/zh
Priority claimed from CN202221450681.8U external-priority patent/CN217686075U/zh
Priority claimed from CN202221451686.2U external-priority patent/CN217686076U/zh
Application filed by 合肥华凌股份有限公司, 合肥美的电冰箱有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Publication of WO2023236259A1 publication Critical patent/WO2023236259A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove

Definitions

  • the present application relates to the field of refrigeration equipment, and in particular, to a refrigeration equipment.
  • the air inlet duct, return air duct and box liner of the ice maker air duct in the existing refrigerator freezer are generally fixed with screws.
  • adhesive tape is used for sealing.
  • this assembly method is cumbersome to operate, takes up long working hours, and uses a lot of auxiliary materials, which is not conducive to saving working hours, improving product manufacturability, and reducing product costs.
  • other fixing methods are difficult to ensure the stability of the air inlet and return ducts on the box.
  • This application aims to solve at least one of the technical problems existing in the related art.
  • this application proposes a refrigeration equipment that simplifies the installation process while enabling the refrigeration equipment to make ice normally. It realizes the fixing and sealing of the air inlet duct and the air return duct without the need for screws and tapes, thereby reducing materials. The use of it improves the manufacturability of the product and ensures the stability of the air inlet duct and return duct on the box.
  • a box body the box body includes a box shell and a box bladder, and the box bladder is located in the box shell;
  • An ice-making chamber and an ice-making air duct the ice-making air duct is arranged in the box, and an ice-making evaporator is provided in the ice-making air duct;
  • the air inlet duct and the air return duct are both snap-connected to the box bladder and are arranged between the box bladder and the box shell; the air inlet duct is used to inlet the air into the ice making room. One end is connected to the ice-making chamber and the ice-making air duct respectively; the return air duct is used to return air to the ice-making air duct, and both ends are connected to the ice-making chamber and the ice-making air duct respectively. ;
  • the air inlet duct and the return air duct are both connected with pillars, and the pillars conflict with the box shell.
  • the refrigeration equipment is provided with an ice-making chamber and an ice-making air duct.
  • the ice-making air duct is arranged in the box, and an ice-making evaporator is arranged in the ice-making air duct.
  • By connecting the air inlet pipe and The return air duct is set on the box liner in a snap-on manner, and the air inlet duct and return air duct are buried between the box liner and the box shell.
  • the air inlet duct and return air duct are used to connect the ice making room and the ice making air.
  • the air inlet duct and the return air duct are equipped with pillars for conflict with the box shell.
  • the box shell squeezes the pillars so that the air inlet duct and the return air duct press the box bladder, which simplifies the installation process and makes the This refrigeration equipment can make ice normally, and can fix and seal the air inlet duct and return air duct without screwing or sticking tape, thereby reducing the use of materials, improving the manufacturability of the product, and ensuring the air inlet duct and return air duct.
  • the air inlet duct includes: a first cover plate and a second cover plate that are snap-connected to each other; a structure for the first cover plate and the second cover plate is configured between the first cover plate and the second cover plate.
  • An air inlet channel for air inlet into the ice making room; the return air duct includes: a third cover plate and a fourth cover plate snap-connected to each other; a structure for The return air channel of the ice making air duct.
  • one of the first cover plate and the second cover plate is provided with a first buckle, and the other is provided with a first buckle that matches the first buckle. ;
  • the first cover plate is detachably connected to the second cover plate through the first buckle and the first slot. When the first cover plate and the second cover plate are connected, The first buckle extends to the first slot;
  • One of the third cover plate and the fourth cover plate is provided with a second buckle, and the other is provided with a second buckle matching the second buckle; the third cover plate passes The second buckle and the second buckle are detachably connected to the fourth cover plate. When the third cover plate and the fourth cover plate are connected, the second buckle extends to The second card slot.
  • the first cover is provided with a plurality of first buckles spaced apart from each other; the second cover is configured with a plurality of first buckles that match one-to-one with the first buckles.
  • both the first buckle and the second buckle include: a baffle and a leg; the baffle of the first buckle is connected to the corresponding leg through the corresponding leg.
  • the third cover plate is connected; the baffle of the second buckle is connected to the third cover plate through the corresponding leg; both the first card slot and the second card slot are configured with Notch; when the first cover plate and the second cover plate are connected, the baffle of the first buckle is inserted into the notch of the first slot; in the third When the cover plate is connected to the fourth cover plate, the baffle plate of the second buckle is inserted into the notch of the second buckle groove.
  • the adjacent sides of the first cover plate and the second cover plate are respectively provided with a first groove and a second groove; the first groove and the second groove The grooves are interlocked to form the air inlet channel; the first cover is provided with two first air outlets; the two first air outlets are respectively connected with the ice making chamber and the ice making air duct;
  • the adjacent sides of the third cover plate and the fourth cover plate are respectively provided with third grooves and fourth grooves; the third grooves and the fourth grooves are interlocked to form the The return air channel; the third cover plate is provided with two second air outlets; the two second air outlets are respectively connected with the ice making chamber and the ice making air duct.
  • a first sealing rib is configured on the edge of the first groove and/or the second groove; the first sealing rib is configured with a first seal in the air inlet channel. Cavity, the first sealed cavity is used to seal at the connection between the first cover plate and the second cover plate;
  • a second sealing rib is configured on the edge of the third groove and/or the fourth groove; the second sealing rib is configured with a second sealing cavity in the return air channel, and the second sealing cavity It is used to seal the connection between the third cover plate and the fourth cover plate.
  • the first cover extends along the outer wall of the box and is snap-connected to the outer wall of the box; the third cover extends along the outer wall of the box.
  • the wall extends and is snap-connected to the outer wall of the box.
  • the outer wall surface of the box is configured with a third sealing rib; the third sealing rib is provided on the outer wall surface of the box, along the first cover plate and/or the The edge of the third cover plate extends.
  • the air inlet duct and the return air duct are connected to a plurality of the pillars arranged spaced apart from each other.
  • a foam layer is filled between the box shell and the box bladder, the air inlet duct and the air return duct are pre-embedded in the foam layer, and the pillars pass through located in the foam layer.
  • a fan is provided in the ice-making air duct, and the fan is used to drive air to circulate between the ice-making air duct and the ice-making chamber.
  • the refrigeration equipment in the embodiment of the present application is provided with an ice-making chamber and an ice-making air duct.
  • the air inlet pipe and the return pipe are connected.
  • the air duct is installed on the box in a snap-on manner, and the air inlet duct and return duct are buried between the box and the box shell.
  • the air inlet duct and the return duct are used to connect the ice making room and the ice making air duct.
  • pillars for conflicting with the box shell are arranged on the air inlet duct and return air duct.
  • the box shell squeezes the pillars so that the air inlet duct and the return air duct press the box bladder, which simplifies the installation process and makes the
  • the refrigeration equipment can make ice normally, and the air inlet and return ducts can be fixed and sealed without the need for screws and tapes, thereby reducing the use of materials, improving the manufacturability of the product, and ensuring the air inlet and return ducts.
  • the air inlet and return ducts are positioned and fixed with the box through buckles, reducing the use of screws, saving man-hours and reducing costs.
  • ribs are used to seal the corresponding positions of the box liner, the air inlet duct and the return air duct, ensuring the sealing of the air inlet duct and return air duct, while preventing foaming liquid from entering the air inlet duct or return air duct. Air duct.
  • pillars are added to the cover plate for compression and sealing. By squeezing the pillars, the air inlet duct and return duct cover plates are pressed against the box liner to prevent bubble leakage and ensure that the air inlet duct and return air duct are properly sealed. The stability of the fixation on the tank.
  • Figure 1 is a schematic diagram of the refrigeration equipment provided by the embodiment of the present application.
  • Figure 2 is an exploded view of the refrigeration equipment provided by an embodiment of the present application.
  • Figure 3 is an exploded view of a refrigeration equipment provided by another embodiment of the present application.
  • Figure 4 is a partial schematic diagram of the air inlet duct in Figure 1;
  • Figure 5 is a partial schematic diagram of the return air duct in Figure 1;
  • Figure 6 is an exploded view of an air inlet duct provided by an embodiment of the present application.
  • Figure 7 is an exploded view of a return air duct provided by an embodiment of the present application.
  • connection should be understood in a broad sense.
  • it can be a fixed connection or a detachable connection. Or integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium.
  • connection should be understood in specific situations.
  • the first feature "on” or “below” the second feature may be that the first and second features are in direct contact, or the first and second features are in intermediate contact. Indirect media contact.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
  • "Below”, “below” and “beneath” the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.
  • references to the terms “one embodiment,” “some embodiments,” “an example,” “specific examples,” or “some examples” or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the embodiments of this application. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.
  • the refrigeration equipment may be a wine cabinet, a refrigerator, a freezer, a cabinet, etc.
  • the refrigeration equipment includes: a box 100, an ice making chamber 200, an ice making air duct 300, an air inlet duct 400 and a return air duct 500.
  • the box body 100 includes: a box shell (not shown) and a box bladder 101 .
  • the box shell is the outer shell of the refrigerator, and the box bladder 101 is used for heat preservation of the refrigerator.
  • the box bladder 101 is located in the box shell.
  • the ice making chamber 200 is used for making ice and can be arranged on the box shell or the box bladder 101 .
  • the ice making air duct 300 is used to connect the air inlet duct 400 and the return air duct 500.
  • the ice making air duct 300 is provided with an ice making evaporator 600.
  • the ice-making air duct 300 is a space between the rear side of the ice-making air duct rear cover 901 and the box bladder 101.
  • a foaming cavity is formed between the ice-making air duct front cover 902 and the ice-making air duct rear cover 901.
  • the foaming cavity is filled with foaming material and/or vacuum insulation panels.
  • the air inlet duct 400 and the return air duct 500 are both snap-connected to the box liner 101, which makes it easy for the user to directly install and disassemble the air inlet duct 400 and the return air duct 500.
  • the air inlet duct 400 and the return air duct 500 are both arranged between the box bladder 101 and the box shell.
  • the air inlet duct 400 is used to inlet the air into the ice making room 200.
  • the two ends of the air inlet duct 400 are connected to the ice making room respectively.
  • the chamber 200 is connected to the ice-making air duct 300, and the return air duct 500 is used to return air to the ice-making air duct 300. Both ends of the return air duct 500 are connected to the ice-making chamber 200 and the ice-making air duct 300 respectively.
  • the air inlet duct 400 connects the top of the ice making chamber 200 and the top of the ice making air duct 300
  • the two ends of the return air duct 500 connects the bottom of the ice making chamber 200 and the bottom of the ice making air duct 300 .
  • the ice making chamber 200 When the ice making chamber in the refrigeration equipment is working, the ice making chamber 200 sucks the cold air from the upper part of the ice making evaporator 600, and then sends it to the ice making chamber 200 through the ice making air duct 300. The cold air is supplied to the ice making chamber. After 200 refrigeration, the temperature rises and then returns to the bottom of the ice-making evaporator 600 through the return air duct 500. It passes through the ice-making evaporator 600 and exchanges heat with the ice-making evaporator 600 at the same time. The air cooled by the ice-making evaporator 600 , enter the ice making air duct 300 again to complete the refrigeration cycle of primary air supply and return air.
  • the air inlet duct 400 and the return air duct 500 are both snap-connected to the box bladder 101, in order to ensure the stability of the air inlet duct 400 and the return air duct 500 during operation, the air inlet duct 400 and the return air duct 500 are both connected with pillars 700, and one end of the pillar 700 away from the air inlet duct 400 or the return air duct 500 conflicts with the box shell. Therefore, the pillars 700 on the air inlet duct 400 are supported between the air inlet duct 400 and the box shell to ensure the stability of the air inlet duct 400 . The pillars 700 on the return air duct 500 are supported between the return air duct 500 and the box shell to ensure the stability of the return air duct 500 .
  • the air inlet duct 400 and the return air duct 500 are pressed against the box bladder 101 by the box shell squeezing the support 700 to ensure the stability of the air inlet duct and the return air duct being fixed on the box bladder.
  • the refrigeration equipment provided by this application is provided with an ice-making chamber 200 and an ice-making air duct 300.
  • the air inlet duct 400 and the return air duct 500 are arranged on the box bladder 101 in a snap-connected manner, and the air inlet duct 400 and the return air duct 500 are buried between the box bladder 101 and the box shell, using the air inlet duct 400
  • the ice making room 200 and the ice making air duct 300 are connected with the return air duct 500.
  • the air inlet duct 400 and the return air duct 500 are provided with pillars 700 for conflicting with the box shell.
  • the box shell squeezes the pillars 700 to make
  • the air inlet duct 400 and the return air duct 500 are pressed against the box bladder 101, which simplifies the installation process and allows the refrigeration equipment to make ice normally.
  • the fixing and sealing of the air inlet duct 400 and the return air duct 500 does not require screwing and sealing. Apply tape to reduce material usage and improve product manufacturability. At the same time, the stability of the air inlet duct 400 and the return air duct 500 on the box 101 is ensured.
  • the positions of the pillars 700 arranged on the air inlet duct 400 and the return air duct 500 can be adjusted according to user needs. If only one pillar 700 is provided on the air inlet duct 400 and the return air duct 500, the pillar 700 is generally arranged on the air inlet duct. 400 and the end of the return air duct 500 side.
  • the air inlet duct 400 includes: a first cover plate 401 and a second cover plate 402 that are snap-connected to each other.
  • the first cover plate 401 and the second cover plate 402 are also provided with buckle connection structures, that is, the first cover plate 401 and the second cover plate 402 are respectively provided with buckles and grooves for connecting the two, so that they can
  • the first cover 401 and the second cover 402 are connected by snap connection.
  • an air inlet channel for the ice making chamber 200 is constructed between the first cover 401 and the second cover 402.
  • Both sides of the air inlet channel are The ends are connected to the ice making chamber 200 and the ice making air duct 300 respectively.
  • the box bladder 101, the first cover plate 401 and the second cover plate 402 and other structures can be detachably connected, simplifying the air inlet duct. 400 installation process, thus saving man-hours and reducing costs.
  • one of the first cover plate 401 and the second cover plate 402 is provided with a first buckle 4010, and the other is provided with a first buckle 4020 that matches the first buckle 4010.
  • the first cover 401 is configured with a first buckle 4010
  • the second cover 402 is configured with a first slot 4020 that matches the first buckle 4010.
  • the first cover 401 is detachably connected to the second cover 402 through the first buckle 4010 and the first slot 4020.
  • the first buckle 4010 can be extended to the first slot 4020, and the first buckle 4010 and the first slot 4020 can be used to connect the first cover 401 and the second cover 401.
  • Second cover plate 402. When the first cover 401 and the second cover 402 are disassembled, the first buckle 4010 can be taken out from the first slot 4020, so that the first cover 401 and the second cover 402 can be separated.
  • a plurality of first buckles 4010 spaced apart from each other can be provided on the first cover plate 401.
  • the second cover 402 is configured with a first slot 4020 that matches the first buckle 4010 one-to-one.
  • the plurality of first buckles 4010 can be extended to the corresponding first slots 4020, and the plurality of first buckles 4010 and the plurality of first slots can be used.
  • 4020 connects the first cover plate 401 and the second cover plate 402.
  • the return air duct 500 includes: a third cover plate 501 and a fourth cover plate 502 that are snap-connected to each other.
  • the third cover 501 and the fourth cover 502 are also provided with buckle connection structures, that is, the third cover 501 and the fourth cover 502 are respectively provided with buckles and buckles for connecting the two. slot, so that the third cover 501 and the fourth cover 502 can be connected through a snap connection.
  • a return air channel for returning air from the ice making air duct 300 is constructed between the third cover 501 and the fourth cover 502. Both ends are connected to the ice making chamber 200 and the ice making air duct 300 respectively.
  • the structure of the box bladder 101, the third cover plate 501 and the fourth cover plate 502 can be detachably connected and the return air duct can be simplified. 500 installation process, thus saving man-hours and reducing costs.
  • one of the third cover plate 501 and the fourth cover plate 502 is provided with a second buckle 5010, and the other is provided with a second slot 5020 that matches the second buckle 5010.
  • the third cover 501 is configured with a second buckle 5010
  • the fourth cover 502 is configured with a second slot 5020 that matches the second buckle 5010.
  • the third cover 501 is detachably connected to the fourth cover 502 through the second buckle 5010 and the second slot 5020.
  • the second buckle 5010 can be extended to the second slot 5020, and the second buckle 5010 and the second slot 5020 can be used to connect the third cover 501 and the third cover 501.
  • Four cover plates 502. When the third cover 501 and the fourth cover 502 are disassembled, the second buckle 5010 can be taken out from the second slot 5020, so that the third cover 501 and the fourth cover 502 can be separated.
  • a plurality of second buckles 5010 spaced apart from each other can be provided on the third cover plate 501.
  • the fourth cover 502 is configured with a second slot 5020 that matches the second buckle 5010 in one-to-one correspondence.
  • the plurality of second buckles 5010 can be extended to the corresponding second slots 5020, and the plurality of second buckles 5010 and the plurality of second slots can be used.
  • 5020 connects the third cover plate 501 and the fourth cover plate 502 .
  • the first buckle 4010 and the second buckle 5010 have the same structure, and both include a baffle 4011 and a leg 4012.
  • the structures of the first card slot 4020 and the second card slot 5020 are the same.
  • Both the first card slot 4020 and the second card slot 5020 are configured with notches 4021.
  • the baffle 4011 of the first buckle 4010 is connected to the first card slot 4011 through corresponding legs 4012.
  • Cover plate 401 is connected.
  • the baffle 4011 of the second buckle 5010 is connected to the third cover 501 through corresponding legs 4012.
  • the baffle 4011 of the first buckle 4010 is inserted into the notch 4021 of the first buckle 4020.
  • the first cover 401 and the second cover 402 are disassembled, simply remove the baffle 4011 of the first buckle 4010 from the notch 4021 of the first buckle 4020.
  • the baffle 4011 of the second buckle 5010 is inserted into the notch 4021 of the second buckle 5020 .
  • the third cover 501 and the fourth cover 502 are disassembled, simply remove the baffle 4011 of the second buckle 5010 from the notch 4021 of the second buckle 5020 .
  • the adjacent sides of the first cover plate 401 and the second cover plate 402 are respectively provided with a first groove 4013 and a second groove 4022, that is, the first cover plate 401 is provided with a first groove 4013, and the second cover 402 is provided with a second groove 4022.
  • the first groove 4013 and the second groove 4022 are engaged with each other to form an air inlet channel.
  • two first air outlets can be provided on the first cover 401, and the two first air outlets are respectively connected to the top of the ice making room 200. It is connected to the top of the ice making air duct 300, and the structure of the air inlet duct 400 can be simplified by only providing the first air outlet on the first cover 401 connected to the box 101.
  • two first air outlets for communicating with the ice making chamber 200 and the ice making air duct 300 can also be provided on the second cover 402 or on both the first cover 401 and the second cover 402 .
  • a first sealing rib 4000 can be provided in the first groove 4013 of the first cover plate 401, or in the second groove of the second cover plate 402.
  • the first sealing rib 4000 is set in the groove 4022, or the first sealing rib 4000 is set in the first groove 4013 and the second groove 4022 at the same time.
  • the first sealing rib 4000 can make the first cover plate 401 and the second cover
  • the plate 402 can be plug-fitted.
  • the first sealing rib 4000 is configured with a first sealing cavity in the air inlet channel, and the first sealing cavity is used to connect the first cover plate 401 to the second cover plate 402 The connection between the first cover plate 401 and the second cover plate 402 is sealed.
  • the third groove 5013 and the fourth groove 5023 are respectively provided on the adjacent sides of the third cover 501 and the fourth cover 502, that is, the third cover 501 is provided with the third groove 5013.
  • the fourth cover 502 is provided with a fourth groove 5023.
  • two second air outlets can be provided on the third cover 501, and the two second air outlets are respectively connected to the bottom of the ice making room 200. It is connected to the bottom of the ice making air duct 300, and the structure of the return air duct 500 can be simplified by only providing the second air outlet on the third cover 501 connected to the box 101.
  • two second air outlets for connecting the ice making chamber 200 and the ice making air duct 300 can also be provided on the fourth cover 502 or on both the third cover 501 and the fourth cover 502 .
  • a second sealing rib 5000 can be provided in the third groove 5013 of the third cover plate 501, or in the fourth groove of the fourth cover plate 502.
  • the second sealing rib 5000 is set in the groove 5023, or the second sealing rib 5000 is set in the third groove 5013 and the fourth groove 5023 at the same time.
  • the second sealing rib 5000 can make the third cover plate 501 and the fourth cover The plate 502 can be plug-fitted.
  • the second sealing rib 5000 is configured with a second sealing cavity in the return air channel, and the second sealing cavity is used in the third cover plate 501 and the fourth cover plate 502.
  • the connection between the third cover plate 501 and the fourth cover plate 502 is sealed.
  • the first cover 401 adopts a profile structure, extends along the outer wall of the box 101, and is connected to the outer wall of the box 101 using buckles. This effectively increases the reliability of the fixed seal.
  • the first cover plate 401 serves as the bottom plate of the air inlet duct
  • the second cover plate 402 serves as the top plate of the air inlet duct.
  • the air inlet duct 400 is snap-connected to the box bladder 101 as a whole, corresponding snap connection structures can be provided on the first cover plate 401, the second cover plate 402 and the box bladder 101, that is, as shown in Figure 4, the first The first cover 401 and the second cover 402 are each provided with a third card slot 4014, and the box 101 is provided with a third buckle 1010. After the first cover 401 and the second cover 402 are butted, if the third card is The buckle 1010 extends into the two third slots 4014, so that the first cover 401 and the second cover 402 can be connected to the box 101.
  • the third cover 501 adopts a profiled structure, extends along the outer wall of the box 101, and is snap-connected to the outer wall of the box 101, thereby effectively increasing the reliability of the fixed seal.
  • the third cover plate 501 serves as the bottom plate of the return air duct
  • the fourth cover plate 502 serves as the top plate of the return air duct. Since the return air duct 500 is snap-connected to the box bladder 101 as a whole, corresponding snap connection structures can be provided on the third cover plate 501, the fourth cover plate 502 and the box bladder 101, that is, as shown in Figure 5, the first The third cover 501 and the fourth cover 502 are each provided with a fourth slot 5014, and the box 101 is provided with a fourth buckle 1011. After the third cover 501 and the fourth cover 502 are butted, if the fourth cover is The buckle 1011 extends into the two fourth slots 5014, so that the third cover plate 501 and the fourth cover plate 502 can be connected to the box bladder 101.
  • the outer wall of the box 101 is generally provided with two third buckles 1010 corresponding to the air inlet duct 400, and two third buckles corresponding to the return air duct 500.
  • Four buckles 1011 are provided at both ends of the first cover plate 401 and the second cover plate 402, and two fourth card slots are provided at both ends of the third cover plate 501 and the fourth cover plate 502. 5014, multiple buckles are inserted into the corresponding slots during installation to completely fix the air inlet duct 400 and the return duct 500 on the box bladder 101.
  • a third sealing rib is constructed on the outer wall surface of the box 101.
  • the third sealing rib is arranged on the outer wall surface of the box 101.
  • the third sealing rib extends along the edge of the first cover 401 or the third cover 501. , or extend along the edges of the first cover 401 and the third cover 501 at the same time.
  • the position of the third sealing rib is set as needed.
  • the third sealing rib can extend along one side edge of the first cover plate 401 or the entire circumferential edge of the first cover plate 401 to achieve different sealing effects on the first cover plate 401 . location seal.
  • the third sealing rib can be used to block the first cover plate 401 and/or the third cover plate 501 on the one hand, and the third sealing rib can also be used to connect the first cover plate 401 to the box.
  • the sealing between the bladders 101 and the sealing between the third cover 501 and the box bladder 101 prevent the foaming liquid from entering the air inlet duct 400 or the return air duct 500 during foaming.
  • the plurality of pillars 700 can be squeezed through the box shell. In this way, the air inlet duct 400 and the return air duct 500 press against the box bladder 101. Therefore, a plurality of mutually spaced pillars 700 can be connected to both the air inlet duct 400 and the return air duct 500, so that the air inlet duct 400 and the return air duct 500 are fixed between the box shell and the box bladder 101.
  • the air inlet duct 400 includes: a first cover 401 and a second cover 402 that are snap-connected to each other.
  • the first cover 401 is fastened to the box 101
  • the second cover 402 is fastened to the first cover 401 .
  • the pillar 700 can compress the first cover plate 401.
  • the pillar 700 can simultaneously compress the first cover 401 and the second cover 402, thereby providing a compressing force for the air inlet duct 400 and compressing the cover. Boards and Boxes 101.
  • the return air duct 500 includes: a third cover plate 501 and a fourth cover plate 502 that are snap-connected to each other.
  • the third cover 501 is fastened to the box 101
  • the fourth cover 502 is fastened to the third cover 501 .
  • the pillar 700 can compress the third cover plate 501.
  • the pillar 700 can simultaneously compress the third cover plate 501 and the fourth cover plate 502, thereby providing a compressing force for the return air duct 500 and compressing the cover. Boards and Boxes 101.
  • a foaming layer is filled between the box shell and the box bladder 101, and the foaming layer includes foaming materials and/or vacuum insulation. hot plate.
  • the air inlet duct 400 and the return air duct 500 are pre-embedded in the foam layer, and the pillars 700 are penetrated in the foam layer.
  • the box shell squeezes the pillars 700 so that the air inlet duct 400 and the return air duct 500 are pressed against the box.
  • the gallbladder 101 realizes the fixing and sealing of the air inlet duct 400 and the return air duct 500 without the need for screws and tapes, thereby reducing the use of materials, improving product manufacturability, and reducing costs.
  • the air inlet duct 400 and the box bladder 101 are first fixed through snap fit, and then the ice making chamber 200 is pre-fixed to the box bladder 101, and the ice making air duct 300 and the box bladder 101 are pre-fixed. Ice making evaporator 600 and other equipment are set up, and the return air duct 500 and the box bladder 101 are fixed through snap fit, the ice making chamber 200 is fixed on the box bladder 101 through screws, and then the air inlet duct 400 and the box bladder are fixed.
  • the foaming cavity between 101 is filled with foaming material, and the foaming material solidifies in the foaming cavity to form a foaming layer, so that the air inlet duct 400 and the return duct 500 are pre-buried in the foaming layer, and the pillars 700 are Wear it in the foam layer.
  • a fan 800 is provided in the ice making air duct 300.
  • the fan 800 is used to drive air between the ice making air duct 300 and the ice making chamber. 200 are circulated in circulation.
  • the ice-making chamber in the refrigeration equipment is working, the ice-making chamber 200 sucks the cold air from the upper part of the ice-making evaporator 600 through the fan 800, and then sends it to the ice-making chamber 200 through the ice-making air duct 300.
  • the temperature rises, and then returns to the bottom of the ice-making evaporator 600 through the return air duct 500.

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Abstract

本申请涉及制冷设备领域，提供一种制冷设备，包括：箱体，所述箱体包括箱壳和箱胆，箱胆设在箱壳内；制冰室和制冰风道，制冰风道设置在箱胆内，制冰风道中设有制冰蒸发器；进风管和回风管，均卡扣连接在箱胆上，均设置在箱胆和箱壳之间；进风管用于制冰室进风，两端分别与制冰室和制冰风道连通；回风管用于制冰风道回风，两端分别与制冰室和制冰风道连通；进风管和回风管均连接有支柱，支柱与箱壳抵触。该制冷设备在简化安装过程的同时使得该制冷设备能够正常进行制冰，实现进风管和回风管的固定和密封不需打螺钉和粘贴胶带，从而减少物料的使用，提高产品的可制造性，同时保证进风管和回风管在箱胆上固定的稳固性。

Description

制冷设备
相关申请的交叉引用
本申请要求于2022年6月10日提交的申请号为2022106575967，发明名称为“制冷设备”、申请号为2022214516862，发明名称为“制冷设备”以及申请号为2022214506818，发明名称为“制冷设备”的中国专利申请的优先权，其通过引用方式全部并入本申请。
技术领域
本申请涉及制冷设备领域，尤其涉及一种制冷设备。
背景技术
现有冰箱冷藏室制冰机风道的进风管、回风管与箱胆一般采用打螺钉的方式进行固定，同时为防止冰箱漏泡，会采用粘贴胶带进行密封。而这种装配方式操作麻烦，占用工时较长，使用辅助物料较多，不利于节约工时、提升产品的可制造性和降低产品成本等。与此同时，其它固定方式难以保证进风管和回风管在箱胆上稳固性。
发明内容
本申请旨在至少解决相关技术中存在的技术问题之一。为此，本申请提出一种制冷设备，在简化安装过程的同时使得该制冷设备能够正常进行制冰，实现进风管和回风管的固定和密封不需打螺钉和粘贴胶带，从而减少物料的使用，提高产品的可制造性，保证进风管和回风管在箱胆上稳固性。
根据本申请实施例的制冷设备，包括：
箱体，所述箱体包括箱壳和箱胆，所述箱胆设在所述箱壳内；
制冰室和制冰风道，所述制冰风道设置在所述箱胆内，所述制冰风道中设有制冰蒸发器；
进风管和回风管，均卡扣连接在所述箱胆上，均设置在所述箱胆和所 述箱壳之间；所述进风管用于所述制冰室进风，两端分别与所述制冰室和所述制冰风道连通；所述回风管用于所述制冰风道回风，两端分别与所述制冰室和所述制冰风道连通；所述进风管和所述回风管均连接有支柱，所述支柱与所述箱壳抵触。
根据本申请实施例的制冷设备，设有制冰室和制冰风道，通过将制冰风道设置在箱胆内，并在制冰风道中设置制冰蒸发器，通过将进风管和回风管以卡扣连接的方式设置在箱胆上，并且将进风管和回风管埋设在箱胆和箱壳之间，利用进风管和回风管连通制冰室和制冰风道，同时在进风管和回风管上配置用于与箱壳抵触的支柱，通过箱壳挤压支柱的方式使进风管与回风管压紧箱胆，在简化安装过程的同时使得该制冷设备能够正常进行制冰，实现进风管和回风管的固定和密封不需打螺钉和粘贴胶带，从而减少物料的使用，提高产品的可制造性，同时保证进风管和回风管在箱胆上固定的稳固性。
根据本申请的一个实施例，所述进风管包括：相互卡扣连接的第一盖板和第二盖板；所述第一盖板和所述第二盖板之间构造有用于所述制冰室进风的进风通道；所述回风管包括：相互卡扣连接的第三盖板和第四盖板；所述第三盖板和所述第四盖板之间构造有用于所述制冰风道回风的回风通道。
根据本申请的一个实施例，所述第一盖板上和所述第二盖板的其中一个设置有第一卡扣，另一个设置有与所述第一卡扣相匹配的第一卡槽；所述第一盖板通过所述第一卡扣和所述第一卡槽与所述第二盖板可拆卸地连接，在所述第一盖板和所述第二盖板连接时，所述第一卡扣延伸至所述第一卡槽；
所述第三盖板上和所述第四盖板的其中一个设置有第二卡扣，另一个设置有与所述第二卡扣相匹配的第二卡槽；所述第三盖板通过所述第二卡扣和所述第二卡槽与所述第四盖板可拆卸地连接，在所述第三盖板和所述第四盖板连接时，所述第二卡扣延伸至所述第二卡槽。
根据本申请的一个实施例，所述第一盖板上设有多个相互间隔设置的所述第一卡扣；所述第二盖板上构造有与所述第一卡扣一一对应匹配的所述第一卡槽；所述第三盖板上设有多个相互间隔设置的所述第二卡扣；所 述第四盖板上构造有与所述第二卡扣一一对应匹配的所述第二卡槽。
根据本申请的一个实施例，所述第一卡扣和所述第二卡扣均包括：挡板和支腿；所述第一卡扣的所述挡板通过相应的所述支腿与所述第三盖板连接；所述第二卡扣的所述挡板通过相应的所述支腿与所述第三盖板连接；所述第一卡槽和所述第二卡槽均构造有缺口；在所述第一盖板和所述第二盖板连接时，所述第一卡扣的所述挡板穿设在所述第一卡槽的所述缺口中；在所述第三盖板和所述第四盖板连接时，所述第二卡扣的所述挡板穿设在所述第二卡槽的所述缺口中。
根据本申请的一个实施例，所述第一盖板和所述第二盖板相邻的一侧分别设有第一凹槽和第二凹槽；所述第一凹槽和所述第二凹槽相互扣合构造出所述进风通道；所述第一盖板设有两个第一风口；两个所述第一风口分别与所述制冰室和所述制冰风道连通；
所述第三盖板和所述第四盖板相邻的一侧分别设有第三凹槽和第四凹槽；所述第三凹槽和所述第四凹槽相互扣合构造出所述回风通道；所述第三盖板设有两个第二风口；两个所述第二风口分别与所述制冰室和所述制冰风道连通。
根据本申请的一个实施例，所述第一凹槽和/或所述第二凹槽的边缘构造有第一密封筋；所述第一密封筋在所述进风通道中构造有第一密封腔，所述第一密封腔用于在所述第一盖板和所述第二盖板的连接处密封；
所述第三凹槽和/或所述第四凹槽的边缘构造有第二密封筋；所述第二密封筋在所述回风通道中构造有第二密封腔，所述第二密封腔用于在所述第三盖板和所述第四盖板的连接处密封。
根据本申请的一个实施例，所述第一盖板沿所述箱胆的外壁面延伸，卡扣连接在所述箱胆的外壁面上；所述第三盖板沿所述箱胆的外壁面延伸，卡扣连接在所述箱胆的外壁面上。
根据本申请的一个实施例，所述箱胆的外壁面构造有第三密封筋；所述第三密封筋设置在所述箱胆的外壁面，沿所述第一盖板和/或所述第三盖板的边缘延伸。
根据本申请的一个实施例，所述进风管和所述回风管上均连接有多个相互间隔设置的所述支柱。
根据本申请的一个实施例，所述箱壳和所述箱胆之间填充有发泡层，所述进风管和所述回风管预埋在所述发泡层中，所述支柱穿设在所述发泡层中。
根据本申请的一个实施例，所述制冰风道中设有风机，所述风机用于驱动空气在所述制冰风道和所述制冰室之间循环流通。
本申请实施例中的上述一个或多个技术方案，至少具有如下技术效果之一：
本申请实施例的制冷设备，设有制冰室和制冰风道，通过将制冰风道设置在箱胆内，并在制冰风道中设置制冰蒸发器，通过将进风管和回风管以卡扣连接的方式设置在箱胆上，并且将进风管和回风管埋设在箱胆和箱壳之间，利用进风管和回风管连通制冰室和制冰风道，同时在进风管和回风管上配置用于与箱壳抵触的支柱，通过箱壳挤压支柱的方式使进风管与回风管压紧箱胆，在简化安装过程的同时使得该制冷设备能够正常进行制冰，实现进风管和回风管的固定和密封不需打螺钉和粘贴胶带，从而减少物料的使用，提高产品的可制造性，同时保证进风管和回风管在箱胆上固定的稳固性。
进一步的，风道进、回风管通过卡扣的方式与箱胆实现定位固定，减少螺钉的使用，节约工时，降低成本。
更进一步的，同时在箱胆与进风管和回风管相应的位置采用起筋的方式进行密封，保证了进风管和回风管的密封，同时避免发泡液进入进风管或回风管。
再进一步的，在盖板上增加起压紧密封作用的支柱，通过挤压支柱的方式使进风管和回风管盖板压紧箱胆，防止漏泡，保证进风管和回风管在箱胆上固定的稳固性。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对 实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的制冷设备的示意图；
图2是本申请一实施例提供的制冷设备的爆炸图；
图3是本申请另一实施例提供的制冷设备的爆炸图；
图4是图1中进风管的局部示意图；
图5是图1中回风管的局部示意图；
图6是本申请一实施例提供的进风管的爆炸图；
图7是本申请一实施例提供的回风管的爆炸图；
附图标记：
100、箱体；101、箱胆；1010、第三卡扣；1011、第四卡扣；200、制冰室；300、制冰风道；400、进风管；4000、第一密封筋；401、第一盖板；4010、第一卡扣；4011、挡板；4012、支腿；4013、第一凹槽；4014、第三卡槽；402、第二盖板；4020、第一卡槽；4021、缺口；4022、第二凹槽；500、回风管；5000、第二密封筋；501、第三盖板；5010、第二卡扣；5013、第三凹槽；5014、第四卡槽；502、第四盖板；5020、第二卡槽；5023、第四凹槽；600、制冰蒸发器；700、支柱；800、风机；901、制冰风道后盖板；902、制冰风道前盖板。
具体实施方式
下面结合附图和实施例对本申请的实施方式作进一步详细描述。以下实施例用于说明本申请，但不能用来限制本申请的范围。
在本申请实施例的描述中，需要说明的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定 的方位构造和操作，因此不能理解为对本申请实施例的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请实施例中的具体含义。
在本申请实施例中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请实施例的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
下面结合图1至图5描述根据本申请实施例提出的制冷设备，该制冷设备可以为酒柜、冰箱、冰柜、橱柜等。现以冰箱为例，该制冷设备包括：箱体100、制冰室200、制冰风道300、进风管400和回风管500。
其中，箱体100包括：箱壳(未示出)和箱胆101。箱壳为冰箱的外壳，箱胆101用于冰箱的保温，箱胆101设在箱壳内。制冰室200用于制冰，可设置在箱壳或箱胆101上。制冰风道300用于连通进风管400和回风管500，制冰风道300中设有制冰蒸发器600。制冰风道300为制冰风 道后盖板901的后侧与箱胆101之间存在空间，制冰风道前盖板902和制冰风道后盖板901之间形成发泡腔，发泡腔内填充有发泡料和/或真空隔热板。进风管400和回风管500均卡扣连接在箱胆101上，由此可以便于用户直接安装和拆卸进风管400和回风管500。
本实施例中，进风管400和回风管500均设置在箱胆101和箱壳之间，进风管400用于制冰室200进风，进风管400的两端分别与制冰室200和制冰风道300连通，回风管500用于制冰风道300回风，回风管500的两端分别与制冰室200和制冰风道300连通。进风管400连通制冰室200的顶部和制冰风道300的顶部，回风管500的两端连通制冰室200的底部和制冰风道300的底部。
制冷设备中的制冰室在工作过程中，制冰室200将制冰蒸发器600上部的冷空气吸过来，再经制冰风道300送到制冰室200内，冷空气给制冰室200制冷后，温度上升，再经回风管500回到制冰蒸发器600的底部，经过制冰蒸发器600同时与制冰蒸发器600进行换热，被制冰蒸发器600冷却过后的空气，再次进入制冰风道300完成一次送风与回风的制冷循环。
如图4和图5所示，由于进风管400与回风管500仅与箱胆101为卡扣连接，为了保证进风管400与回风管500运行过程中的稳定性，进风管400和回风管500上均连接有支柱700，支柱700远离进风管400或回风管500的一端与箱壳抵触。由此，进风管400上的支柱700，支撑在进风管400和箱壳之间，保证进风管400的稳定性。回风管500上的支柱700，支撑在回风管500和箱壳之间，保证回风管500的稳定性。
通过箱壳挤压支柱700的方式使进风管400与回风管500压紧箱胆101，保证进风管和回风管在箱胆上固定的稳固性。
制冷设备在组装时，先将进风管400与箱胆101通过卡扣配合进行固定，其次将制冰室200预固定到箱胆101上，并将制冰风道300和制冰蒸发器600等设备进行设置，然后再将回风管500与箱胆101通过卡扣配合进行固定，最后通过螺钉将制冰室200固定在箱胆101上。
本申请提供的制冷设备，设有制冰室200和制冰风道300，通过将制冰风道300设置在箱胆101内，并在制冰风道300中设置制冰蒸发器600，通过将进风管400和回风管500以卡扣连接的方式设置在箱胆101上，并 且将进风管400和回风管500埋设在箱胆101和箱壳之间，利用进风管400和回风管500连通制冰室200和制冰风道300，同时在进风管400和回风管500上配置用于与箱壳抵触的支柱700，通过箱壳挤压支柱700的方式使进风管400与回风管500压紧箱胆101，在简化安装过程的同时使得该制冷设备能够正常进行制冰，实现进风管400和回风管500的固定和密封不需打螺钉和粘贴胶带，从而减少物料的使用，提高产品的可制造性。同时保证进风管400和回风管500在箱胆101上固定的稳固性。
支柱700设置在进风管400与回风管500上的位置可根据用户需求进行调整，若进风管400与回风管500上仅设置一个支柱700，则一般将支柱700设置在进风管400与回风管500一侧的端部。
根据本申请的一个实施例，如图6所示，进风管400包括：相互卡扣连接的第一盖板401和第二盖板402。第一盖板401和第二盖板402上也设有卡扣连接结构，也即第一盖板401和第二盖板402上分别设有用于二者连接的卡扣和卡槽，从而可将第一盖板401和第二盖板402通过卡扣连接的方式连接。在将第一盖板401和第二盖板402卡扣连接后，第一盖板401和第二盖板402之间构造有用于制冰室200进风的进风通道，进风通道的两端分别与制冰室200和制冰风道300连通。通过将箱胆101、第一盖板401和第二盖板402采用卡扣连接的方式，使得箱胆101、第一盖板401和第二盖板402等结构可拆卸连接，简化进风管400安装过程，从而节约工时，降低成本。
具体地，如图6所示，第一盖板401上和第二盖板402的其中一个设置有第一卡扣4010，另一个设置有与第一卡扣4010相匹配的第一卡槽4020。例如，第一盖板401上构造有第一卡扣4010，第二盖板402上构造有与第一卡扣4010相匹配的第一卡槽4020。第一盖板401通过第一卡扣4010和第一卡槽4020与第二盖板402可拆卸地连接。在第一盖板401和第二盖板402连接时，可将第一卡扣4010延伸至第一卡槽4020，利用第一卡扣4010和第一卡槽4020连接第一盖板401和第二盖板402。而在第一盖板401和第二盖板402拆卸时，可将第一卡扣4010从第一卡槽4020中取出，从而可将第一盖板401和第二盖板402分开。
为了保证进风管400的密封效果，提升第一盖板401和第二盖板402 的连接强度，可在第一盖板401上设置多个相互间隔设置的第一卡扣4010。对应在第二盖板402上构造有与第一卡扣4010一一对应匹配的第一卡槽4020。在第一盖板401和第二盖板402连接时，可将多个第一卡扣4010延伸至相应的第一卡槽4020中，利用多个第一卡扣4010和多个第一卡槽4020连接第一盖板401和第二盖板402。而在第一盖板401和第二盖板402拆卸时，可将全部第一卡扣4010从相应的第一卡槽4020中取出，从而可将第一盖板401和第二盖板402分开。通过设置多个第一卡扣4010和多个第一卡槽4020，可以有效提升进风管400的密封效果。
相应的，如图7所示，回风管500包括：相互卡扣连接的第三盖板501和第四盖板502。
本实施例中，第三盖板501和第四盖板502上也设有卡扣连接结构，也即第三盖板501和第四盖板502上分别设有用于二者连接的卡扣和卡槽，从而可将第三盖板501和第四盖板502通过卡扣连接的方式连接。在将第三盖板501和第四盖板502卡扣连接后，第三盖板501和第四盖板502之间构造有用于制冰风道300回风的回风通道，回风通道的两端分别与制冰室200和制冰风道300连通。通过将箱胆101、第三盖板501和第四盖板502采用卡扣连接的方式，使得箱胆101、第三盖板501和第四盖板502等结构可拆卸连接，简化回风管500安装过程，从而节约工时，降低成本。
具体地，如图7所示，第三盖板501上和第四盖板502的其中一个设置有第二卡扣5010，另一个设置有与第二卡扣5010相匹配的第二卡槽5020。例如，第三盖板501上构造有第二卡扣5010，第四盖板502上构造有与第二卡扣5010相匹配的第二卡槽5020。第三盖板501通过第二卡扣5010和第二卡槽5020与第四盖板502可拆卸地连接。在第三盖板501和第四盖板502连接时，可将第二卡扣5010延伸至第二卡槽5020，利用第二卡扣5010和第二卡槽5020连接第三盖板501和第四盖板502。而在第三盖板501和第四盖板502拆卸时，可将第二卡扣5010从第二卡槽5020中取出，从而可将第三盖板501和第四盖板502分开。
为了保证回风管500的密封效果，提升第三盖板501和第四盖板502的连接强度，可在第三盖板501上设置多个相互间隔设置的第二卡扣5010。对应在第四盖板502上构造有与第二卡扣5010一一对应匹配的第二卡槽 5020。在第三盖板501和第四盖板502连接时，可将多个第二卡扣5010延伸至相应的第二卡槽5020中，利用多个第二卡扣5010和多个第二卡槽5020连接第三盖板501和第四盖板502。而在第三盖板501和第四盖板502拆卸时，可将全部第二卡扣5010从相应的第二卡槽5020中取出，从而可将第三盖板501和第四盖板502分开。通过设置多个第二卡扣5010和多个第二卡槽5020，可以有效提升回风管500的密封效果。
如图6和图7所示，第一卡扣4010和第二卡扣5010的结构相同，均包括：挡板4011和支腿4012。第一卡槽4020和第二卡槽5020的结构相同，第一卡槽4020和第二卡槽5020均构造有缺口4021，第一卡扣4010的挡板4011通过相应的支腿4012与第一盖板401连接。第二卡扣5010的挡板4011通过相应的支腿4012与第三盖板501连接。
在第一盖板401和第二盖板402连接时，第一卡扣4010的挡板4011穿设在第一卡槽4020的缺口4021中。在第一盖板401和第二盖板402拆卸时，直接将第一卡扣4010的挡板4011从第一卡槽4020的缺口4021中取出即可。在第三盖板501和第四盖板502连接时，第二卡扣5010的挡板4011穿设在第二卡槽5020的缺口4021中。在第三盖板501和第四盖板502拆卸时，直接将第二卡扣5010的挡板4011从第二卡槽5020的缺口4021中取出即可。
根据本申请的一个实施例，如图6所示，第一盖板401和第二盖板402相邻的一侧分别设有第一凹槽4013和第二凹槽4022，即第一盖板401设有第一凹槽4013，第二盖板402设有第二凹槽4022。第一盖板401和第二盖板402相互扣接时，第一凹槽4013和第二凹槽4022相互扣合构造出进风通道。
为使进风通道的两端分别与制冰室200和制冰风道300连通，可在第一盖板401上设置两个第一风口，两个第一风口分别与制冰室200的顶部和制冰风道300的顶部连通，通过仅在于箱胆101连接的第一盖板401上设置第一风口，可简化进风管400的结构。此外，根据用户需要，也可在第二盖板402或同时在第一盖板401和第二盖板402上设置用于连通制冰室200和制冰风道300的两个第一风口。
为了保证第一盖板401和第二盖板402连接处的密封，可在第一盖板 401的第一凹槽4013中设置第一密封筋4000，或在第二盖板402的第二凹槽4022中设置第一密封筋4000，或同时在第一凹槽4013和第二凹槽4022中设置第一密封筋4000，第一密封筋4000一方面可使第一盖板401和第二盖板402可插接配合，另一方面在第一盖板401和第二盖板402连接时，第一密封筋4000在进风通道中构造有第一密封腔，第一密封腔用于在第一盖板401和第二盖板402的连接处密封。
如图7所示，第三盖板501和第四盖板502相邻的一侧分别设有第三凹槽5013和第四凹槽5023，即第三盖板501设有第三凹槽5013，第四盖板502设有第四凹槽5023。第三盖板501和第四盖板502相互扣接时，第三凹槽5013和第四凹槽5023相互扣合构造出回风通道。
为使回风通道的两端分别与制冰室200和制冰风道300连通，可在第三盖板501上设置两个第二风口，两个第二风口分别与制冰室200的底部和制冰风道300的底部连通，通过仅在于箱胆101连接的第三盖板501上设置第二风口，可简化回风管500的结构。此外，根据用户需要，也可在第四盖板502或同时在第三盖板501和第四盖板502上设置用于连通制冰室200和制冰风道300的两个第二风口。
为了保证第三盖板501和第四盖板502连接处的密封，可在第三盖板501的第三凹槽5013中设置第二密封筋5000，或在第四盖板502的第四凹槽5023中设置第二密封筋5000，或同时在第三凹槽5013和第四凹槽5023中设置第二密封筋5000，第二密封筋5000一方面可使第三盖板501和第四盖板502可插接配合，另一方面在第三盖板501和第四盖板502连接时，第二密封筋5000在回风通道中构造有第二密封腔，第二密封腔用于在第三盖板501和第四盖板502的连接处密封。
根据本申请的一个实施例，如图1至图7所示，第一盖板401采用仿型结构，沿箱胆101的外壁面延伸，同时采用卡扣连接在箱胆101的外壁面上，从而有效增加固定密封的可靠性。具体地，第一盖板401作为进风管底板，第二盖板402作为进风管的顶板。由于进风管400整体卡扣连接在箱胆101上，可在第一盖板401、第二盖板402和箱胆101上设置相应的卡扣连接结构，也即如图4所示，第一盖板401和第二盖板402上均设有第三卡槽4014，箱胆101上设有第三卡扣1010，第一盖板401和第二 盖板402对接后，若第三卡扣1010延伸至两个第三卡槽4014中，则可将第一盖板401和第二盖板402连接在箱胆101上。
相应的，第三盖板501采用仿型结构，沿箱胆101的外壁面延伸，同时采用卡扣连接在箱胆101的外壁面上，从而有效增加固定密封的可靠性。具体地，第三盖板501作为回风管底板，第四盖板502作为回风管的顶板。由于回风管500整体卡扣连接在箱胆101上，可在第三盖板501、第四盖板502和箱胆101上设置相应的卡扣连接结构，也即如图5所示，第三盖板501、第四盖板502上均设有第四卡槽5014，箱胆101上设有第四卡扣1011，第三盖板501和第四盖板502对接后，若第四卡扣1011延伸至两个第四卡槽5014中，则可将第三盖板501和第四盖板502连接在箱胆101上。
此外，为了保证进风管400和回风管500的稳定性，箱胆101的外壁上一般设有两个对应进风管400的第三卡扣1010，以及两个对应回风管500的第四卡扣1011。同时，第一盖板401和第二盖板402的两端均设有两个第三卡槽4014，第三盖板501和第四盖板502的两端均设有两个第四卡槽5014，安装时多个卡扣插入相应的卡槽中，可将进风管400和回风管500完全固定在箱胆101上。
本实施例中，箱胆101的外壁面构造有第三密封筋，第三密封筋设置在箱胆101的外壁面，第三密封筋沿第一盖板401或第三盖板501的边缘延伸，或同时沿第一盖板401和第三盖板501的边缘延伸。根据需要设置第三密封筋的位置，例如，第三密封筋可沿第一盖板401一侧的边缘或者第一盖板401整个周向边缘延伸，用以实现对第一盖板401上不同位置的密封。
根据第三密封筋起筋的高度和位置，第三密封筋一方面可用于卡住第一盖板401和/或第三盖板501，第三密封筋还可用于第一盖板401与箱胆101之间的密封，以及第三盖板501与箱胆101之间的密封，防止发泡时，发泡液进入进风管400或回风管500。
基于上述实施例，根据本申请提供的一实施例，如图1至图7所示，在需要进一步压紧进风管400和回风管500时，可通过箱壳挤压多个支柱700的方式使进风管400与回风管500压紧箱胆101。从而可在进风管400 和回风管500上均连接多个相互间隔设置的支柱700，将进风管400与回风管500固定在箱壳和箱胆101之间。
由于进风管400包括：相互卡扣连接的第一盖板401和第二盖板402。第一盖板401扣接在箱胆101上，第二盖板402扣接在第一盖板401上。若将支柱700设置在第一盖板401上，则支柱700可实现对第一盖板401的压紧。若将支柱700设置在第二盖板402上，则支柱700可同时实现对第一盖板401和第二盖板402的压紧，从而可以为进风管400提供压紧力，压紧盖板与箱胆101。
由于回风管500包括：相互卡扣连接的第三盖板501和第四盖板502。第三盖板501扣接在箱胆101上，第四盖板502扣接在第三盖板501上。若将支柱700设置在第三盖板501上，则支柱700可实现对第三盖板501的压紧。若将支柱700设置在第四盖板502上，则支柱700可同时实现对第三盖板501和第四盖板502的压紧，从而可以为回风管500提供压紧力，压紧盖板与箱胆101。
基于上述实施例，根据本申请提供的一实施例，如图1至图7所示，在箱壳和箱胆101之间填充有发泡层，发泡层包括发泡料和/或真空隔热板。进风管400和回风管500预埋在发泡层中，同时支柱700穿设在发泡层中，通过箱壳挤压支柱700的方式使进风管400与回风管500压紧箱胆101，实现进风管400与回风管500的固定和密封不需打螺钉和粘贴胶带，从而减少物料的使用，提高产品的可制造性，降低成本。
本实施例中的制冷设备在组装时，先将进风管400与箱胆101通过卡扣配合进行固定，其次将制冰室200预固定到箱胆101上，并将制冰风道300和制冰蒸发器600等设备进行设置，在将回风管500与箱胆101通过卡扣配合进行固定，通过螺钉将制冰室200固定在箱胆101上，然后在进风管400与箱胆101之间的发泡腔中填充发泡料，发泡料在发泡腔中凝固形成发泡层，从而将进风管400和回风管500预埋在发泡层中，并将支柱700穿设在发泡层中。
基于上述实施例，根据本申请提供的一实施例，如图1至图3所示，制冰风道300中设有风机800，风机800用于驱动空气在制冰风道300和制冰室200之间循环流通。制冷设备中的制冰室在工作过程中，制冰室200 通过风机800将制冰蒸发器600上部的冷空气吸过来，再经制冰风道300送到制冰室200内，冷空气给制冰室200制冷后，温度上升，再经回风管500回到制冰蒸发器600的底部，经过制冰蒸发器600同时与制冰蒸发器600进行换热，被制冰蒸发器600冷却过后的空气，再次进入制冰风道300完成一次送风与回风的制冷循环。
最后应说明的是，以上实施方式仅用于说明本申请，而非对本申请的限制。尽管参照实施例对本申请进行了详细说明，本领域的普通技术人员应当理解，对本申请的技术方案进行各种组合、修改或者等同替换，都不脱离本申请技术方案的精神和范围，均应涵盖在本申请的权利要求范围中。

Claims (12)

  1. 一种制冷设备，其特征在于，包括：
    箱体，所述箱体包括箱壳和箱胆，所述箱胆设在所述箱壳内；
    制冰室和制冰风道，所述制冰风道设置在所述箱胆内，所述制冰风道中设有制冰蒸发器；
    进风管和回风管，均卡扣连接在所述箱胆上，均设置在所述箱胆和所述箱壳之间；所述进风管用于所述制冰室进风，两端分别与所述制冰室和所述制冰风道连通；所述回风管用于所述制冰风道回风，两端分别与所述制冰室和所述制冰风道连通；所述进风管和所述回风管均连接有支柱，所述支柱与所述箱壳抵触。
  2. 根据权利要求1所述的制冷设备，其特征在于，所述进风管包括：相互卡扣连接的第一盖板和第二盖板；所述第一盖板和所述第二盖板之间构造有用于所述制冰室进风的进风通道；所述回风管包括：相互卡扣连接的第三盖板和第四盖板；所述第三盖板和所述第四盖板之间构造有用于所述制冰风道回风的回风通道。
  3. 根据权利要求2所述的制冷设备，其特征在于，所述第一盖板上和所述第二盖板的其中一个设置有第一卡扣，另一个设置有与所述第一卡扣相匹配的第一卡槽；所述第一盖板通过所述第一卡扣和所述第一卡槽与所述第二盖板可拆卸地连接，在所述第一盖板和所述第二盖板连接时，所述第一卡扣延伸至所述第一卡槽；
    所述第三盖板上和所述第四盖板的其中一个设置有第二卡扣，另一个设置有与所述第二卡扣相匹配的第二卡槽；所述第三盖板通过所述第二卡扣和所述第二卡槽与所述第四盖板可拆卸地连接，在所述第三盖板和所述第四盖板连接时，所述第二卡扣延伸至所述第二卡槽。
  4. 根据权利要求3所述的制冷设备，其特征在于，所述第一盖板上设有多个相互间隔设置的所述第一卡扣；所述第二盖板上构造有与所述第一卡扣一一对应匹配的所述第一卡槽；所述第三盖板上设有多个相互间隔设置的所述第二卡扣；所述第四盖板上构造有与所述第二卡扣一一对应匹配的所述第二卡槽。
  5. 根据权利要求3所述的制冷设备，其特征在于，所述第一卡扣和所述第二卡扣均包括：挡板和支腿；所述第一卡扣的所述挡板通过相应的所述支腿与所述第三盖板连接；所述第二卡扣的所述挡板通过相应的所述支腿与所述第三盖板连接；所述第一卡槽和所述第二卡槽均构造有缺口；在所述第一盖板和所述第二盖板连接时，所述第一卡扣的所述挡板穿设在所述第一卡槽的所述缺口中；在所述第三盖板和所述第四盖板连接时，所述第二卡扣的所述挡板穿设在所述第二卡槽的所述缺口中。
  6. 根据权利要求2所述的制冷设备，其特征在于，所述第一盖板和所述第二盖板相邻的一侧分别设有第一凹槽和第二凹槽；所述第一凹槽和所述第二凹槽相互扣合构造出所述进风通道；所述第一盖板设有两个第一风口；两个所述第一风口分别与所述制冰室和所述制冰风道连通；
    所述第三盖板和所述第四盖板相邻的一侧分别设有第三凹槽和第四凹槽；所述第三凹槽和所述第四凹槽相互扣合构造出所述回风通道；所述第三盖板设有两个第二风口；两个所述第二风口分别与所述制冰室和所述制冰风道连通。
  7. 根据权利要求6所述的制冷设备，其特征在于，所述第一凹槽和/或所述第二凹槽的边缘构造有第一密封筋；所述第一密封筋在所述进风通道中构造有第一密封腔，所述第一密封腔用于在所述第一盖板和所述第二盖板的连接处密封；
    所述第三凹槽和/或所述第四凹槽的边缘构造有第二密封筋；所述第二密封筋在所述回风通道中构造有第二密封腔，所述第二密封腔用于在所述第三盖板和所述第四盖板的连接处密封。
  8. 根据权利要求2所述的制冷设备，其特征在于，所述第一盖板沿所述箱胆的外壁面延伸，卡扣连接在所述箱胆的外壁面上；所述第三盖板沿所述箱胆的外壁面延伸，卡扣连接在所述箱胆的外壁面上。
  9. 根据权利要求8所述的制冷设备，其特征在于，所述箱胆的外壁面构造有第三密封筋；所述第三密封筋设置在所述箱胆的外壁面，沿所述第一盖板和/或所述第三盖板的边缘延伸。
  10. 根据权利要求1-9中任一项所述的制冷设备，其特征在于，所述进风管和所述回风管上均连接有多个相互间隔设置的所述支柱。
  11. 根据权利要求1-9中任一项所述的制冷设备，其特征在于，所述箱壳和所述箱胆之间填充有发泡层，所述进风管和所述回风管预埋在所述发泡层中，所述支柱穿设在所述发泡层中。
  12. 根据权利要求1-9中任一项所述的制冷设备，其特征在于，所述制冰风道中设有风机，所述风机用于驱动空气在所述制冰风道和所述制冰室之间循环流通。
PCT/CN2022/100951 2022-06-10 2022-06-24 制冷设备 WO2023236259A1 (zh)

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